Verified Systems International GmbH

Quality Assurance for Embedded Systems

Warning: CCBM 5.2.0 advisory ( [ccbm-advisory 00002]

Problem description

When displaying coverage overviews with asts-ccbm-coverage-info, the displayed numbers may be nonsensical.

Example:

---------------------------------------+----------+---------+----------
FILE:                                  | BRANCHES | COVERED | PERCENT
---------------------------------------+----------+---------+----------
FILE_1.c                               |      157 |      14 |   8.92 
...
FILE_9.c                               |        1 |     -41 | -4100.00 %
---------------------------------------+----------+---------+----------
*TOTAL*                                |     3731 |   -2148 | -57.57 %
---------------------------------------+----------+---------+----------

Affected functionality

summarising coverage data

Workaround

Disregard asts-ccbm-coverage-info output; the overview information computed during normal postprocessing (e.g., via asts-cov-html-overview) is correct.

Alternatively, the older version CCBM V-5.1.10 (2011-12-08) can be used.

Affected platforms

all

Those who have access to internal Verified product information can track this issue via https://software.verified.de/mantis/view.php?id=6449